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1. |
Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. What is the upper quartile of the data? |
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A. |
10 |
B. |
17 |
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C. |
14 |
D. |
26 |
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Hint |
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2. |
The price for packs of bottled water at a grocery store over a nine week period was as follows: $3.25, $3.00, $3.50, $3.75, $3.25, $3.00, $2.50, $3.00, $2.75. Find the lower quartile rounded to the penny. |
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A. |
$2.88 |
B. |
$3.00 |
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C. |
$3.38 |
D. |
$2.75 |
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Hint |
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3. |
The price for packs of bottled water at a grocery store over a nine week period was as follows: $3.25, $3.00, $3.50, $3.75, $3.25, $3.00, $2.50, $3.00, $2.75. Find the median of the data. |
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A. |
$3.00 |
B. |
$3.25 |
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C. |
$2.75 |
D. |
$3.50 |
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Hint |
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4. |
Find the interquartile range of the data.
68, 15, 55, 5, 66, 42, 51, 12, 23 |
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A. |
47 |
B. |
63 |
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C. |
42 |
D. |
60.5 |
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Hint |
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5. |
Find all outliers for the data.
28, 25, 34, 44, 31, 2, 22, 23, 3, 24, 30 |
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A. |
2 and 3 |
B. |
2 and 44 |
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C. |
44 |
D. |
2 |
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Hint |
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